package com.example.healkep.bean;

public class globalUserInfo {
    private String username;
    private static globalUserInfo instance;
    private globalUserInfo(){

    }
    public static globalUserInfo getInstance(){
        if(instance==null){
            instance = new globalUserInfo();
        }
        return instance;
    }
    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }
}
